Thymeleaf显示表格

//查询所有员工返回列表页面
@GetMapping("/emps")
public String list(Model model) {
    Collection<Employee> employees = employeeDao.getAll();
    //放在请求域中
    model.addAttribute("emps", employees);
    // thymeleaf默认就会拼串
    // classpath:/templates/xxxx.html
    return "emp/list";
}

<main role="main" class="col-md-9 ml-sm-auto col-lg-10 pt-3 px-4">
    <h2><a class="btn btn-sm btn-success" href="emp" th:href="@{/emp}">员工添加</a></h2>
    <div class="table-responsive">
        <table class="table table-striped table-sm">
            <thead>
            <tr>
                <th>#</th>
                <th>lastName</th>
                <th>email</th>
                <th>gender</th>
                <th>department</th>
                <th>birth</th>
                <th>操作</th>
            </tr>
            </thead>
            <tbody>
            <tr th:each="emp:${emps}">
                <td th:text="${emp.id}"></td>
                <td>[[${emp.lastName}]]</td>
                <td th:text="${emp.email}"></td>
                <td th:text="${emp.gender}==0?'女':'男'"></td>
                <td th:text="${emp.department.departmentName}"></td>
                <td th:text="${#dates.format(emp.birth, 'yyyy-MM-dd HH:mm')}"></td>
                <td>
                    <a class="btn btn-sm btn-primary" th:href="@{/emp/}+${emp.id}">编辑</a>
                    <button th:attr="del_uri=@{/emp/}+${emp.id}" class="btn btn-sm btn-danger deleteBtn">删除
                    </button>
                </td>
            </tr>
            </tbody>
        </table>
    </div>
</main>